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Wide Temperature Range : The automatic window opener in temperatures ranging from 20°C to 25°C (68°F - 77°F)greenhouse vent is adaptable to all weather conditions. greenhouse supplies high sensitive, automatic respond to weather changes, so you don't need to stay near the greenhouse
No Batteries Required :Cylinder vent opener non-electric, utilizes solar energy to open or close the greenhouse vents when the temperature rises or falls, and when the temperature rises, a greenhouse greenhouse winder opener cylinder expands and gently pushes the window open. Once the temperature drops, a greenhouse window opener ,automatic greenhouse vent openers automatic smoothly closes the window
Reliable Helper : This solar heater for greenhouse parts of the greenhouse winder is made from high quality materials to ensure long lasting performance. Auto vent opener can withstand the demands of the greenhouse environment, ensuring that the greenhouse door opens and closes on a regular basis to promote plant growth greenhouse roof vents parts provide more convenience for your grad
Window Opener Replacement Pieces : Only provides greenhouse opener for your convenience to replace the old greenhouse window solar greenhouse parts,greenhouse winder opener is not included auto vent kit sensitive gardening tools window opener, Time and labor saving, also can supply a better temperature condition of plant's growth
Easy Installation and Compatibility : Designed for common greenhouse vent openers, this automatic vent opener for greenhouse is easy to replace, easily replacing damaged or deteriorated parts and restoring the original performance of the greenhouse automatic window lifting.Solar heat sensitive agriculture gardening tools, Non electric, Auto hothouse window opener uses solar energy, open or close the greenhouse vents as temperature rises or drops
